// Copyright (c) 2017, Bosch Software Innovations GmbH.
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//      notice, this list of conditions and the following disclaimer.
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//    * Redistributions in binary form must reproduce the above copyright
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#include <gtest/gtest.h>

#include <sys/types.h>
#include <sys/stat.h>
#include <string>

#include "ament_index_cpp/get_resource.hpp"

TEST(CMake_Macro__Test, correctly_registers_plugin_in_ament_index) {
  std::string content;
  std::string prefix_path;
  ASSERT_TRUE(
    ament_index_cpp::get_resource(
      "rviz_ogre_media_exports", "rviz_rendering_tests",
      content,
      &prefix_path));
}

TEST(CMake_Macro__Test, ament_index_resource_file_has_correct_content) {
  std::string content;
  std::string prefix_path;
  ament_index_cpp::get_resource(
    "rviz_ogre_media_exports", "rviz_rendering_tests", content, &prefix_path);

  ASSERT_EQ(
    content,
    "rviz_rendering_tests/ogre_media_resources/scripts\n"
    "rviz_rendering_tests/ogre_media_resources/meshes\n");
}

TEST(CMake_Macro__Test, folders_are_installed_to_correct_location) {
  std::string content;
  std::string prefix_path;
  ament_index_cpp::get_resource(
    "rviz_ogre_media_exports", "rviz_rendering_tests", content, &prefix_path);

  struct stat info;
  std::string scripts = prefix_path + "/share/rviz_rendering_tests/ogre_media_resources/scripts";
  std::string meshes = prefix_path + "/share/rviz_rendering_tests/ogre_media_resources/meshes";
  ASSERT_EQ(stat(scripts.c_str(), &info), 0);
  ASSERT_EQ(stat(meshes.c_str(), &info), 0);
}
